Yeh Monn!® Freshwater Catfish Baits have all the advantages of natural bait - and then some! These baits may be the only Stink-Free catfish baits on the market today. They require no refrigeration and retain their scent and durability for at least a year when properly stored. Yeh Monn!® Freshwater Catfish Baits are will bring in the big Cats without leaving you smelling like catfish bait.